For $29/mo, we provide access to advanced level technicians who will answer your questions on any Macbook board related matter to the best of their knowledge promptly & walk you through how to solve your problem so you can deliver a working board to your customer.
any idea for this problem?
iMac 27" 2011 Backlight not working.
Graphics good, iMac boots, externally fully functional.
The backlight turn on for 1 second when i press the power button - then shuts off.
LED driver board is replaced. Same problem.
got a strange iMac here. From 2017.
When LCD is connected, all 4 LEDs are going on. LCD disconnected - 3 LEDs are on.
iMac chimes, Backlight is turning on, fan is spinning.
LCD fuse is ok.
Heating up GPU? RAM? Whats going on with this machine?
got a strange board here.
MacBook dropped on floor / no liquid damage. Thought it was a bad lcd.
replaced LCD screen - no difference.
pram reset/dfu - nothing.
where to start?